Profiling results
-----------------
  Total cpu time observed: 1404ms (out of 1620ms)
  Number of samples taken: 7 (once every 201ms)

===================================================================
                               Caller
 Idx   Total       Self      Name+src                        Local%
       ms(pct)     ms(pct)     Callee
===================================================================
 [1] 1404(100.0%)   0(0.0%)  ??? ...lects/racket/private/more-scheme.rkt:261:28
                               profile-thunk16 [2]           100.0%
-------------------------------------------------------------------
                               ??? [1]                       100.0%
 [2] 1404(100.0%)   0(0.0%)  profile-thunk16 ...e/pkgs/profile-lib/main.rkt:9:0
                               run [3]                       100.0%
-------------------------------------------------------------------
                               profile-thunk16 [2]           100.0%
 [3] 1404(100.0%)   0(0.0%)  run ...et-7.5/share/pkgs/profile-lib/main.rkt:39:2
                               .../more-scheme.rkt:261:28 [4]100.0%
-------------------------------------------------------------------
                               for-loop [8]                    7.1%
                               run [3]                        92.9%
 [4] 1404(100.0%) 200(14.2%) .../more-scheme.rkt:261:28 (unknown source)
                               prepare-points-intervals [5]   71.2%
                               errors [6]                     21.7%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [5] 1000(71.2%)    0(0.0%)  prepare-points-intervals ...r/src/points.rkt:120:0
                               loop [7]                      100.0%
-------------------------------------------------------------------
                               .../more-scheme.rkt:261:28 [4]100.0%
 [6]  404(28.8%)    0(0.0%)  errors ...tlies/herbie/master/src/points.rkt:190:0
                               for-loop [8]                  100.0%
-------------------------------------------------------------------
                               prepare-points-intervals [5]  100.0%
 [7] 1000(71.2%)    0(0.0%)  loop ...ghtlies/herbie/master/src/points.rkt:132:4
                               ??? [9]                       100.0%
-------------------------------------------------------------------
                               errors [6]                    100.0%
 [8]  404(28.8%)  204(14.5%) for-loop ...ies/herbie/master/src/points.rkt:192:2
                               .../more-scheme.rkt:261:28 [4] 49.5%
-------------------------------------------------------------------
                               loop [7]                      100.0%
 [9] 1000(71.2%)  402(28.6%) ??? ...ightlies/herbie/master/src/points.rkt:113:6
                               sample-multi-bounded [10]      59.8%
-------------------------------------------------------------------
                               ??? [9]                       100.0%
[10]  598(42.6%)  196(14.0%) sample-multi-bounded ...master/src/points.rkt:14:0
                               random-ranges [11]             67.2%
-------------------------------------------------------------------
                               sample-multi-bounded [10]     100.0%
[11]  402(28.6%)  202(14.4%) random-ranges ...erbie/master/src/common.rkt:164:0
                               build--> [12]                  49.8%
-------------------------------------------------------------------
                               random-ranges [11]            100.0%
[12]  200(14.2%)  200(14.2%) build--> ...act/private/arrow-val-first.rkt:1214:0
-------------------------------------------------------------------